125945528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 257040000

約数和(自身を除く): 131094472

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 83, 134, 149, 152, 166, 268, 298, 332, 536, 596, 664, 1192, 1273, 1577, 2546, 2831, 3154, 5092, 5561, 5662, 6308, 9983, 10184, 11122, 11324, 12367, 12616, 19966, 22244, 22648, 24734, 39932, 44488, 49468, 79864, 98936, 105659, 189677, 211318, 234973, 379354, 422636, 469946, 758708, 828589, 845272, 939892, 1517416, 1657178, 1879784, 3314356, 6628712, 15743191, 31486382, 62972764, 125945528]

約数ペア:

[(1, 125945528), (2, 62972764), (4, 31486382), (8, 15743191), (19, 6628712), (38, 3314356), (67, 1879784), (76, 1657178), (83, 1517416), (134, 939892), (149, 845272), (152, 828589), (166, 758708), (268, 469946), (298, 422636), (332, 379354), (536, 234973), (596, 211318), (664, 189677), (1192, 105659), (1273, 98936), (1577, 79864), (2546, 49468), (2831, 44488), (3154, 39932), (5092, 24734), (5561, 22648), (5662, 22244), (6308, 19966), (9983, 12616), (10184, 12367), (11122, 11324)]